Kochva, E The burrowing ASPS genus Atractaspis belongs to a separate family of venomous snakes--the Atractaspididae. [electronic resource] - Toxicon : official journal of the International Society on Toxinology 1991 - 1049 p. digital Publication Type: Letter ISSN: 0041-0101 Standard No.: 10.1016/0041-0101(91)90204-5 doi Subjects--Topical Terms: AnimalsSnakes--classification